[media] go7007: remove all wis* drivers (94c0c676) · Commits · e / devices / android_kernel_fairphone_FP5

drivers/staging/media/go7007/wis-i2c.h

deleted100644 → 0

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		/*
		* Copyright (C) 2005-2006 Micronas USA Inc.
		*
		* This program is free software; you can redistribute it and/or modify
		* it under the terms of the GNU General Public License (Version 2) as
		* published by the Free Software Foundation.
		*
		* This program is distributed in the hope that it will be useful,
		* but WITHOUT ANY WARRANTY; without even the implied warranty of
		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		* GNU General Public License for more details.
		*
		* You should have received a copy of the GNU General Public License
		* along with this program; if not, write to the Free Software Foundation,
		* Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
		*/

		/* Temporary I2C IDs -- these need to be replaced with real registered IDs */
		#define I2C_DRIVERID_WIS_SAA7115 0xf0f0
		#define I2C_DRIVERID_WIS_UDA1342 0xf0f1
		#define I2C_DRIVERID_WIS_SONY_TUNER 0xf0f2
		#define I2C_DRIVERID_WIS_TW9903 0xf0f3
		#define I2C_DRIVERID_WIS_SAA7113 0xf0f4
		#define I2C_DRIVERID_WIS_OV7640 0xf0f5
		#define I2C_DRIVERID_WIS_TW2804 0xf0f6
		#define I2C_DRIVERID_S2250 0xf0f7

		/* Definitions for new video decoder commands */

		struct video_decoder_resolution {
		unsigned int width;
		unsigned int height;
		};

		#define DECODER_SET_RESOLUTION _IOW('d', 200, struct video_decoder_resolution)
		#define DECODER_SET_CHANNEL _IOW('d', 201, int)

drivers/staging/media/go7007/wis-ov7640.c

deleted100644 → 0

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Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2005-2006 Micronas USA Inc.
		*
		* This program is free software; you can redistribute it and/or modify
		* it under the terms of the GNU General Public License (Version 2) as
		* published by the Free Software Foundation.
		*
		* This program is distributed in the hope that it will be useful,
		* but WITHOUT ANY WARRANTY; without even the implied warranty of
		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		* GNU General Public License for more details.
		*
		* You should have received a copy of the GNU General Public License
		* along with this program; if not, write to the Free Software Foundation,
		* Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
		*/

		#include <linux/module.h>
		#include <linux/init.h>
		#include <linux/i2c.h>
		#include <linux/videodev2.h>

		#include "wis-i2c.h"

		struct wis_ov7640 {
		int brightness;
		int contrast;
		int saturation;
		int hue;
		};

		static u8 initial_registers[] = {
		0x12, 0x80,
		0x12, 0x54,
		0x14, 0x24,
		0x15, 0x01,
		0x28, 0x20,
		0x75, 0x82,
		0xFF, 0xFF, /* Terminator (reg 0xFF is unused) */
		};

		static int write_regs(struct i2c_client client, u8 regs)
		{
		int i;

		for (i = 0; regs[i] != 0xFF; i += 2)
		if (i2c_smbus_write_byte_data(client, regs[i], regs[i + 1]) < 0)
		return -1;
		return 0;
		}

		static int wis_ov7640_probe(struct i2c_client *client,
		const struct i2c_device_id *id)
		{
		struct i2c_adapter *adapter = client->adapter;

		if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
		return -ENODEV;

		client->flags = I2C_CLIENT_SCCB;

		dev_dbg(&client->dev,
		"wis-ov7640: initializing OV7640 at address %d on %s\n",
		client->addr, adapter->name);

		if (write_regs(client, initial_registers) < 0) {
		dev_err(&client->dev, "wis-ov7640: error initializing OV7640\n");
		return -ENODEV;
		}

		return 0;
		}

		static int wis_ov7640_remove(struct i2c_client *client)
		{
		return 0;
		}

		static const struct i2c_device_id wis_ov7640_id[] = {
		{ "wis_ov7640", 0 },
		{ }
		};
		MODULE_DEVICE_TABLE(i2c, wis_ov7640_id);

		static struct i2c_driver wis_ov7640_driver = {
		.driver = {
		.name = "WIS OV7640 I2C driver",
		},
		.probe = wis_ov7640_probe,
		.remove = wis_ov7640_remove,
		.id_table = wis_ov7640_id,
		};

		module_i2c_driver(wis_ov7640_driver);

		MODULE_LICENSE("GPL v2");

drivers/staging/media/go7007/wis-saa7113.c

deleted100644 → 0

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Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2005-2006 Micronas USA Inc.
		*
		* This program is free software; you can redistribute it and/or modify
		* it under the terms of the GNU General Public License (Version 2) as
		* published by the Free Software Foundation.
		*
		* This program is distributed in the hope that it will be useful,
		* but WITHOUT ANY WARRANTY; without even the implied warranty of
		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		* GNU General Public License for more details.
		*
		* You should have received a copy of the GNU General Public License
		* along with this program; if not, write to the Free Software Foundation,
		* Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
		*/

		#include <linux/module.h>
		#include <linux/init.h>
		#include <linux/i2c.h>
		#include <linux/videodev2.h>
		#include <linux/ioctl.h>
		#include <linux/slab.h>

		#include "wis-i2c.h"

		struct wis_saa7113 {
		int norm;
		int brightness;
		int contrast;
		int saturation;
		int hue;
		};

		static u8 initial_registers[] = {
		0x01, 0x08,
		0x02, 0xc0,
		0x03, 0x33,
		0x04, 0x00,
		0x05, 0x00,
		0x06, 0xe9,
		0x07, 0x0d,
		0x08, 0xd8,
		0x09, 0x40,
		0x0a, 0x80,
		0x0b, 0x47,
		0x0c, 0x40,
		0x0d, 0x00,
		0x0e, 0x01,
		0x0f, 0x2a,
		0x10, 0x40,
		0x11, 0x0c,
		0x12, 0xfe,
		0x13, 0x00,
		0x14, 0x00,
		0x15, 0x04,
		0x16, 0x00,
		0x17, 0x00,
		0x18, 0x00,
		0x19, 0x00,
		0x1a, 0x00,
		0x1b, 0x00,
		0x1c, 0x00,
		0x1d, 0x00,
		0x1e, 0x00,
		0x1f, 0xc8,
		0x40, 0x00,
		0x41, 0xff,
		0x42, 0xff,
		0x43, 0xff,
		0x44, 0xff,
		0x45, 0xff,
		0x46, 0xff,
		0x47, 0xff,
		0x48, 0xff,
		0x49, 0xff,
		0x4a, 0xff,
		0x4b, 0xff,
		0x4c, 0xff,
		0x4d, 0xff,
		0x4e, 0xff,
		0x4f, 0xff,
		0x50, 0xff,
		0x51, 0xff,
		0x52, 0xff,
		0x53, 0xff,
		0x54, 0xff,
		0x55, 0xff,
		0x56, 0xff,
		0x57, 0xff,
		0x58, 0x00,
		0x59, 0x54,
		0x5a, 0x07,
		0x5b, 0x83,
		0x5c, 0x00,
		0x5d, 0x00,
		0x5e, 0x00,
		0x5f, 0x00,
		0x60, 0x00,
		0x61, 0x00,
		0x00, 0x00, /* Terminator (reg 0x00 is read-only) */
		};

		static int write_reg(struct i2c_client *client, u8 reg, u8 value)
		{
		return i2c_smbus_write_byte_data(client, reg, value);
		}

		static int write_regs(struct i2c_client client, u8 regs)
		{
		int i;

		for (i = 0; regs[i] != 0x00; i += 2)
		if (i2c_smbus_write_byte_data(client, regs[i], regs[i + 1]) < 0)
		return -1;
		return 0;
		}

		static int wis_saa7113_command(struct i2c_client *client,
		unsigned int cmd, void *arg)
		{
		struct wis_saa7113 *dec = i2c_get_clientdata(client);

		switch (cmd) {
		case VIDIOC_S_INPUT:
		{
		int *input = arg;

		i2c_smbus_write_byte_data(client, 0x02, 0xC0 \| *input);
		i2c_smbus_write_byte_data(client, 0x09,
		*input < 6 ? 0x40 : 0x80);
		break;
		}
		case VIDIOC_S_STD:
		{
		v4l2_std_id *input = arg;
		dec->norm = *input;
		if (dec->norm & V4L2_STD_NTSC) {
		write_reg(client, 0x0e, 0x01);
		write_reg(client, 0x10, 0x40);
		} else if (dec->norm & V4L2_STD_PAL) {
		write_reg(client, 0x0e, 0x01);
		write_reg(client, 0x10, 0x48);
		} else if (dec->norm & V4L2_STD_SECAM) {
		write_reg(client, 0x0e, 0x50);
		write_reg(client, 0x10, 0x48);
		}
		break;
		}
		case VIDIOC_QUERYCTRL:
		{
		struct v4l2_queryctrl *ctrl = arg;

		switch (ctrl->id) {
		case V4L2_CID_BRIGHTNESS:
		ctrl->type = V4L2_CTRL_TYPE_INTEGER;
		strncpy(ctrl->name, "Brightness", sizeof(ctrl->name));
		ctrl->minimum = 0;
		ctrl->maximum = 255;
		ctrl->step = 1;
		ctrl->default_value = 128;
		ctrl->flags = 0;
		break;
		case V4L2_CID_CONTRAST:
		ctrl->type = V4L2_CTRL_TYPE_INTEGER;
		strncpy(ctrl->name, "Contrast", sizeof(ctrl->name));
		ctrl->minimum = 0;
		ctrl->maximum = 127;
		ctrl->step = 1;
		ctrl->default_value = 71;
		ctrl->flags = 0;
		break;
		case V4L2_CID_SATURATION:
		ctrl->type = V4L2_CTRL_TYPE_INTEGER;
		strncpy(ctrl->name, "Saturation", sizeof(ctrl->name));
		ctrl->minimum = 0;
		ctrl->maximum = 127;
		ctrl->step = 1;
		ctrl->default_value = 64;
		ctrl->flags = 0;
		break;
		case V4L2_CID_HUE:
		ctrl->type = V4L2_CTRL_TYPE_INTEGER;
		strncpy(ctrl->name, "Hue", sizeof(ctrl->name));
		ctrl->minimum = -128;
		ctrl->maximum = 127;
		ctrl->step = 1;
		ctrl->default_value = 0;
		ctrl->flags = 0;
		break;
		}
		break;
		}
		case VIDIOC_S_CTRL:
		{
		struct v4l2_control *ctrl = arg;

		switch (ctrl->id) {
		case V4L2_CID_BRIGHTNESS:
		if (ctrl->value > 255)
		dec->brightness = 255;
		else if (ctrl->value < 0)
		dec->brightness = 0;
		else
		dec->brightness = ctrl->value;
		write_reg(client, 0x0a, dec->brightness);
		break;
		case V4L2_CID_CONTRAST:
		if (ctrl->value > 127)
		dec->contrast = 127;
		else if (ctrl->value < 0)
		dec->contrast = 0;
		else
		dec->contrast = ctrl->value;
		write_reg(client, 0x0b, dec->contrast);
		break;
		case V4L2_CID_SATURATION:
		if (ctrl->value > 127)
		dec->saturation = 127;
		else if (ctrl->value < 0)
		dec->saturation = 0;
		else
		dec->saturation = ctrl->value;
		write_reg(client, 0x0c, dec->saturation);
		break;
		case V4L2_CID_HUE:
		if (ctrl->value > 127)
		dec->hue = 127;
		else if (ctrl->value < -128)
		dec->hue = -128;
		else
		dec->hue = ctrl->value;
		write_reg(client, 0x0d, dec->hue);
		break;
		}
		break;
		}
		case VIDIOC_G_CTRL:
		{
		struct v4l2_control *ctrl = arg;

		switch (ctrl->id) {
		case V4L2_CID_BRIGHTNESS:
		ctrl->value = dec->brightness;
		break;
		case V4L2_CID_CONTRAST:
		ctrl->value = dec->contrast;
		break;
		case V4L2_CID_SATURATION:
		ctrl->value = dec->saturation;
		break;
		case V4L2_CID_HUE:
		ctrl->value = dec->hue;
		break;
		}
		break;
		}
		default:
		break;
		}
		return 0;
		}

		static int wis_saa7113_probe(struct i2c_client *client,
		const struct i2c_device_id *id)
		{
		struct i2c_adapter *adapter = client->adapter;
		struct wis_saa7113 *dec;

		if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
		return -ENODEV;

		dec = kmalloc(sizeof(struct wis_saa7113), GFP_KERNEL);
		if (dec == NULL)
		return -ENOMEM;

		dec->norm = V4L2_STD_NTSC;
		dec->brightness = 128;
		dec->contrast = 71;
		dec->saturation = 64;
		dec->hue = 0;
		i2c_set_clientdata(client, dec);

		dev_dbg(&client->dev,
		"wis-saa7113: initializing SAA7113 at address %d on %s\n",
		client->addr, adapter->name);

		if (write_regs(client, initial_registers) < 0) {
		dev_err(&client->dev,
		"wis-saa7113: error initializing SAA7113\n");
		kfree(dec);
		return -ENODEV;
		}

		return 0;
		}

		static int wis_saa7113_remove(struct i2c_client *client)
		{
		struct wis_saa7113 *dec = i2c_get_clientdata(client);

		kfree(dec);
		return 0;
		}

		static const struct i2c_device_id wis_saa7113_id[] = {
		{ "wis_saa7113", 0 },
		{ }
		};
		MODULE_DEVICE_TABLE(i2c, wis_saa7113_id);

		static struct i2c_driver wis_saa7113_driver = {
		.driver = {
		.name = "WIS SAA7113 I2C driver",
		},
		.probe = wis_saa7113_probe,
		.remove = wis_saa7113_remove,
		.command = wis_saa7113_command,
		.id_table = wis_saa7113_id,
		};

		module_i2c_driver(wis_saa7113_driver);

		MODULE_LICENSE("GPL v2");

drivers/staging/media/go7007/wis-saa7115.c

deleted100644 → 0

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Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2005-2006 Micronas USA Inc.
		*
		* This program is free software; you can redistribute it and/or modify
		* it under the terms of the GNU General Public License (Version 2) as
		* published by the Free Software Foundation.
		*
		* This program is distributed in the hope that it will be useful,
		* but WITHOUT ANY WARRANTY; without even the implied warranty of
		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		* GNU General Public License for more details.
		*
		* You should have received a copy of the GNU General Public License
		* along with this program; if not, write to the Free Software Foundation,
		* Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
		*/

		#include <linux/module.h>
		#include <linux/init.h>
		#include <linux/i2c.h>
		#include <linux/videodev2.h>
		#include <linux/ioctl.h>
		#include <linux/slab.h>

		#include "wis-i2c.h"

		struct wis_saa7115 {
		int norm;
		int brightness;
		int contrast;
		int saturation;
		int hue;
		};

		static u8 initial_registers[] = {
		0x01, 0x08,
		0x02, 0xc0,
		0x03, 0x20,
		0x04, 0x80,
		0x05, 0x80,
		0x06, 0xeb,
		0x07, 0xe0,
		0x08, 0xf0, /* always toggle FID */
		0x09, 0x40,
		0x0a, 0x80,
		0x0b, 0x40,
		0x0c, 0x40,
		0x0d, 0x00,
		0x0e, 0x03,
		0x0f, 0x2a,
		0x10, 0x0e,
		0x11, 0x00,
		0x12, 0x8d,
		0x13, 0x00,
		0x14, 0x00,
		0x15, 0x11,
		0x16, 0x01,
		0x17, 0xda,
		0x18, 0x40,
		0x19, 0x80,
		0x1a, 0x00,
		0x1b, 0x42,
		0x1c, 0xa9,
		0x30, 0x66,
		0x31, 0x90,
		0x32, 0x01,
		0x34, 0x00,
		0x35, 0x00,
		0x36, 0x20,
		0x38, 0x03,
		0x39, 0x20,
		0x3a, 0x88,
		0x40, 0x00,
		0x41, 0xff,
		0x42, 0xff,
		0x43, 0xff,
		0x44, 0xff,
		0x45, 0xff,
		0x46, 0xff,
		0x47, 0xff,
		0x48, 0xff,
		0x49, 0xff,
		0x4a, 0xff,
		0x4b, 0xff,
		0x4c, 0xff,
		0x4d, 0xff,
		0x4e, 0xff,
		0x4f, 0xff,
		0x50, 0xff,
		0x51, 0xff,
		0x52, 0xff,
		0x53, 0xff,
		0x54, 0xf4 /0xff/,
		0x55, 0xff,
		0x56, 0xff,
		0x57, 0xff,
		0x58, 0x40,
		0x59, 0x47,
		0x5a, 0x06 /0x03/,
		0x5b, 0x83,
		0x5d, 0x06,
		0x5e, 0x00,
		0x80, 0x30, /* window defined scaler operation, task A and B enabled */
		0x81, 0x03, /* use scaler datapath generated V */
		0x83, 0x00,
		0x84, 0x00,
		0x85, 0x00,
		0x86, 0x45,
		0x87, 0x31,
		0x88, 0xc0,
		0x90, 0x02, /* task A process top field */
		0x91, 0x08,
		0x92, 0x09,
		0x93, 0x80,
		0x94, 0x06,
		0x95, 0x00,
		0x96, 0xc0,
		0x97, 0x02,
		0x98, 0x12,
		0x99, 0x00,
		0x9a, 0xf2,
		0x9b, 0x00,
		0x9c, 0xd0,
		0x9d, 0x02,
		0x9e, 0xf2,
		0x9f, 0x00,
		0xa0, 0x01,
		0xa1, 0x01,
		0xa2, 0x01,
		0xa4, 0x80,
		0xa5, 0x40,
		0xa6, 0x40,
		0xa8, 0x00,
		0xa9, 0x04,
		0xaa, 0x00,
		0xac, 0x00,
		0xad, 0x02,
		0xae, 0x00,
		0xb0, 0x00,
		0xb1, 0x04,
		0xb2, 0x00,
		0xb3, 0x04,
		0xb4, 0x00,
		0xb8, 0x00,
		0xbc, 0x00,
		0xc0, 0x03, /* task B process bottom field */
		0xc1, 0x08,
		0xc2, 0x09,
		0xc3, 0x80,
		0xc4, 0x06,
		0xc5, 0x00,
		0xc6, 0xc0,
		0xc7, 0x02,
		0xc8, 0x12,
		0xc9, 0x00,
		0xca, 0xf2,
		0xcb, 0x00,
		0xcc, 0xd0,
		0xcd, 0x02,
		0xce, 0xf2,
		0xcf, 0x00,
		0xd0, 0x01,
		0xd1, 0x01,
		0xd2, 0x01,
		0xd4, 0x80,
		0xd5, 0x40,
		0xd6, 0x40,
		0xd8, 0x00,
		0xd9, 0x04,
		0xda, 0x00,
		0xdc, 0x00,
		0xdd, 0x02,
		0xde, 0x00,
		0xe0, 0x00,
		0xe1, 0x04,
		0xe2, 0x00,
		0xe3, 0x04,
		0xe4, 0x00,
		0xe8, 0x00,
		0x88, 0xf0, /* End of original static list */
		0x00, 0x00, /* Terminator (reg 0x00 is read-only) */
		};

		static int write_reg(struct i2c_client *client, u8 reg, u8 value)
		{
		return i2c_smbus_write_byte_data(client, reg, value);
		}

		static int write_regs(struct i2c_client client, u8 regs)
		{
		int i;

		for (i = 0; regs[i] != 0x00; i += 2)
		if (i2c_smbus_write_byte_data(client, regs[i], regs[i + 1]) < 0)
		return -1;
		return 0;
		}

		static int wis_saa7115_command(struct i2c_client *client,
		unsigned int cmd, void *arg)
		{
		struct wis_saa7115 *dec = i2c_get_clientdata(client);

		switch (cmd) {
		case VIDIOC_S_INPUT:
		{
		int *input = arg;

		i2c_smbus_write_byte_data(client, 0x02, 0xC0 \| *input);
		i2c_smbus_write_byte_data(client, 0x09,
		*input < 6 ? 0x40 : 0xC0);
		break;
		}
		case DECODER_SET_RESOLUTION:
		{
		struct video_decoder_resolution *res = arg;
		/* Course-grained scaler */
		int h_integer_scaler = res->width < 704 ? 704 / res->width : 1;
		/* Fine-grained scaler to take care of remainder */
		int h_scaling_increment = (704 / h_integer_scaler) *
		1024 / res->width;
		/* Fine-grained scaler only */
		int v_scaling_increment = (dec->norm & V4L2_STD_NTSC ?
		240 : 288) * 1024 / res->height;
		u8 regs[] = {
		0x88, 0xc0,
		0x9c, res->width & 0xff,
		0x9d, res->width >> 8,
		0x9e, res->height & 0xff,
		0x9f, res->height >> 8,
		0xa0, h_integer_scaler,
		0xa1, 1,
		0xa2, 1,
		0xa8, h_scaling_increment & 0xff,
		0xa9, h_scaling_increment >> 8,
		0xac, (h_scaling_increment / 2) & 0xff,
		0xad, (h_scaling_increment / 2) >> 8,
		0xb0, v_scaling_increment & 0xff,
		0xb1, v_scaling_increment >> 8,
		0xb2, v_scaling_increment & 0xff,
		0xb3, v_scaling_increment >> 8,
		0xcc, res->width & 0xff,
		0xcd, res->width >> 8,
		0xce, res->height & 0xff,
		0xcf, res->height >> 8,
		0xd0, h_integer_scaler,
		0xd1, 1,
		0xd2, 1,
		0xd8, h_scaling_increment & 0xff,
		0xd9, h_scaling_increment >> 8,
		0xdc, (h_scaling_increment / 2) & 0xff,
		0xdd, (h_scaling_increment / 2) >> 8,
		0xe0, v_scaling_increment & 0xff,
		0xe1, v_scaling_increment >> 8,
		0xe2, v_scaling_increment & 0xff,
		0xe3, v_scaling_increment >> 8,
		0x88, 0xf0,
		0, 0,
		};
		write_regs(client, regs);
		break;
		}
		case VIDIOC_S_STD:
		{
		v4l2_std_id *input = arg;
		u8 regs[] = {
		0x88, 0xc0,
		0x98, *input & V4L2_STD_NTSC ? 0x12 : 0x16,
		0x9a, *input & V4L2_STD_NTSC ? 0xf2 : 0x20,
		0x9b, *input & V4L2_STD_NTSC ? 0x00 : 0x01,
		0xc8, *input & V4L2_STD_NTSC ? 0x12 : 0x16,
		0xca, *input & V4L2_STD_NTSC ? 0xf2 : 0x20,
		0xcb, *input & V4L2_STD_NTSC ? 0x00 : 0x01,
		0x88, 0xf0,
		0x30, *input & V4L2_STD_NTSC ? 0x66 : 0x00,
		0x31, *input & V4L2_STD_NTSC ? 0x90 : 0xe0,
		0, 0,
		};
		write_regs(client, regs);
		dec->norm = *input;
		break;
		}
		case VIDIOC_QUERYCTRL:
		{
		struct v4l2_queryctrl *ctrl = arg;

		switch (ctrl->id) {
		case V4L2_CID_BRIGHTNESS:
		ctrl->type = V4L2_CTRL_TYPE_INTEGER;
		strncpy(ctrl->name, "Brightness", sizeof(ctrl->name));
		ctrl->minimum = 0;
		ctrl->maximum = 255;
		ctrl->step = 1;
		ctrl->default_value = 128;
		ctrl->flags = 0;
		break;
		case V4L2_CID_CONTRAST:
		ctrl->type = V4L2_CTRL_TYPE_INTEGER;
		strncpy(ctrl->name, "Contrast", sizeof(ctrl->name));
		ctrl->minimum = 0;
		ctrl->maximum = 127;
		ctrl->step = 1;
		ctrl->default_value = 64;
		ctrl->flags = 0;
		break;
		case V4L2_CID_SATURATION:
		ctrl->type = V4L2_CTRL_TYPE_INTEGER;
		strncpy(ctrl->name, "Saturation", sizeof(ctrl->name));
		ctrl->minimum = 0;
		ctrl->maximum = 127;
		ctrl->step = 1;
		ctrl->default_value = 64;
		ctrl->flags = 0;
		break;
		case V4L2_CID_HUE:
		ctrl->type = V4L2_CTRL_TYPE_INTEGER;
		strncpy(ctrl->name, "Hue", sizeof(ctrl->name));
		ctrl->minimum = -128;
		ctrl->maximum = 127;
		ctrl->step = 1;
		ctrl->default_value = 0;
		ctrl->flags = 0;
		break;
		}
		break;
		}
		case VIDIOC_S_CTRL:
		{
		struct v4l2_control *ctrl = arg;

		switch (ctrl->id) {
		case V4L2_CID_BRIGHTNESS:
		if (ctrl->value > 255)
		dec->brightness = 255;
		else if (ctrl->value < 0)
		dec->brightness = 0;
		else
		dec->brightness = ctrl->value;
		write_reg(client, 0x0a, dec->brightness);
		break;
		case V4L2_CID_CONTRAST:
		if (ctrl->value > 127)
		dec->contrast = 127;
		else if (ctrl->value < 0)
		dec->contrast = 0;
		else
		dec->contrast = ctrl->value;
		write_reg(client, 0x0b, dec->contrast);
		break;
		case V4L2_CID_SATURATION:
		if (ctrl->value > 127)
		dec->saturation = 127;
		else if (ctrl->value < 0)
		dec->saturation = 0;
		else
		dec->saturation = ctrl->value;
		write_reg(client, 0x0c, dec->saturation);
		break;
		case V4L2_CID_HUE:
		if (ctrl->value > 127)
		dec->hue = 127;
		else if (ctrl->value < -128)
		dec->hue = -128;
		else
		dec->hue = ctrl->value;
		write_reg(client, 0x0d, dec->hue);
		break;
		}
		break;
		}
		case VIDIOC_G_CTRL:
		{
		struct v4l2_control *ctrl = arg;

		switch (ctrl->id) {
		case V4L2_CID_BRIGHTNESS:
		ctrl->value = dec->brightness;
		break;
		case V4L2_CID_CONTRAST:
		ctrl->value = dec->contrast;
		break;
		case V4L2_CID_SATURATION:
		ctrl->value = dec->saturation;
		break;
		case V4L2_CID_HUE:
		ctrl->value = dec->hue;
		break;
		}
		break;
		}
		default:
		break;
		}
		return 0;
		}

		static int wis_saa7115_probe(struct i2c_client *client,
		const struct i2c_device_id *id)
		{
		struct i2c_adapter *adapter = client->adapter;
		struct wis_saa7115 *dec;

		if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
		return -ENODEV;

		dec = kmalloc(sizeof(struct wis_saa7115), GFP_KERNEL);
		if (dec == NULL)
		return -ENOMEM;

		dec->norm = V4L2_STD_NTSC;
		dec->brightness = 128;
		dec->contrast = 64;
		dec->saturation = 64;
		dec->hue = 0;
		i2c_set_clientdata(client, dec);

		dev_dbg(&client->dev,
		"wis-saa7115: initializing SAA7115 at address %d on %s\n",
		client->addr, adapter->name);

		if (write_regs(client, initial_registers) < 0) {
		dev_err(&client->dev,
		"wis-saa7115: error initializing SAA7115\n");
		kfree(dec);
		return -ENODEV;
		}

		return 0;
		}

		static int wis_saa7115_remove(struct i2c_client *client)
		{
		struct wis_saa7115 *dec = i2c_get_clientdata(client);

		kfree(dec);
		return 0;
		}

		static const struct i2c_device_id wis_saa7115_id[] = {
		{ "wis_saa7115", 0 },
		{ }
		};
		MODULE_DEVICE_TABLE(i2c, wis_saa7115_id);

		static struct i2c_driver wis_saa7115_driver = {
		.driver = {
		.name = "WIS SAA7115 I2C driver",
		},
		.probe = wis_saa7115_probe,
		.remove = wis_saa7115_remove,
		.command = wis_saa7115_command,
		.id_table = wis_saa7115_id,
		};

		module_i2c_driver(wis_saa7115_driver);

		MODULE_LICENSE("GPL v2");

drivers/staging/media/go7007/wis-sony-tuner.c

deleted100644 → 0

+0 −707

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